Xy+3y^2-x+4y-7=0 and 2xy+y^2-2x-2y+1=0 find the solution
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Step-by-step explanation:
Add 1 and 2 we get an eq
Sub 1 and 2 we get another eq
In this sum we have added and subracted only because in the qn the no. Of x and y were interchanged
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